removed embarrassing empty disabled button on bucket properties
removed embarrassing empty disabled button on bucket properties

Change-Id: I0d92efa9a246f79307982165b59f067169fca5c5
Reviewed-on: http://review.northscale.com/1212
Tested-by: Aliaksey Kandratsenka <340b8e09ca65cd3fc686427fcfed17e87eaf61e2@gmail.com>
Reviewed-by: Aliaksey Kandratsenka <340b8e09ca65cd3fc686427fcfed17e87eaf61e2@gmail.com>

nimishzynga/ns_server,membase/ns_server,vzasade/ns_server,ingenthr/ns_server,mschoch/ns_server,mschoch/ns_server,ceejatec/ns_server,mschoch/ns_server,ceejatec/ns_server,t3rm1n4l/ns_server,t3rm1n4l/ns_server,pavel-blagodov/ns_server,ceejatec/ns_server,vzasade/ns_server,pavel-blagodov/ns_server,membase/ns_server,daverigby/ns_server,ceejatec/ns_server,t3rm1n4l/ns_server,daverigby/ns_server,ingenthr/ns_server,membase/ns_server,ceejatec/ns_server,ingenthr/ns_server,nimishzynga/ns_server,membase/ns_server,vzasade/ns_server,pavel-blagodov/ns_server,vzasade/ns_server,membase/ns_server,nimishzynga/ns_server,t3rm1n4l/ns_server,nimishzynga/ns_server,daverigby/ns_server,ceejatec/ns_server,t3rm1n4l/ns_server,daverigby/ns_server,membase/ns_server,mschoch/ns_server,daverigby/ns_server,nimishzynga/ns_server,nimishzynga/ns_server,ingenthr/ns_server,pavel-blagodov/ns_server,mschoch/ns_server,mschoch/ns_server